org.kafka.event.microaggregator.core.DataUtils.java Source code

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Here is the source code for org.kafka.event.microaggregator.core.DataUtils.java

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/*******************************************************************************
 * DataUtils.java
 * insights-event-logger
 * Created by Gooru on 2014
 * Copyright (c) 2014 Gooru. All rights reserved.
 * http://www.goorulearning.org/
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ******************************************************************************/
package org.kafka.event.microaggregator.core;

import java.util.HashMap;
import java.util.Map;

import org.apache.commons.lang.StringUtils;

public class DataUtils {

    private static Map<String, String> formatedEventNameMap;

    private static Map<String, String> formatedAnswerSeq;

    private static Map<String, Long> formatedReaction;

    static {
        formatedEventNameMap = new HashMap<String, String>();
        formatedEventNameMap.put("collection-search", "search_performed");
        formatedEventNameMap.put("resource-search", "search_performed");
        formatedEventNameMap.put("quiz-search", "search_performed");
        formatedEventNameMap.put("scollection-search", "search_performed");
        formatedEventNameMap.put("resource-add", "resources uploaded");
        formatedEventNameMap.put("scollection-item-add", "resources uploaded");
        formatedEventNameMap.put("scollection-copy", "collection customized");
        formatedEventNameMap.put("collection-copy", "collection customized");
        formatedEventNameMap.put("collection-play", "collections viewed");
        formatedEventNameMap.put("collection-play-dots", "collections viewed");
        formatedEventNameMap.put("resource-preview", "resources viewed");
        formatedEventNameMap.put("resource-play-dots", "resources viewed");
        formatedEventNameMap.put("sessionExpired", "session-expired");
        formatedEventNameMap.put("collection-create", "created_collections");
        formatedEventNameMap.put("scollection-create", "created_collections");
    }

    static {
        formatedAnswerSeq = new HashMap<String, String>();
        formatedAnswerSeq.put("0", "skipped");
        formatedAnswerSeq.put("1", "A");
        formatedAnswerSeq.put("2", "B");
        formatedAnswerSeq.put("3", "C");
        formatedAnswerSeq.put("4", "D");
        formatedAnswerSeq.put("5", "E");
        formatedAnswerSeq.put("6", "F");
    }

    static {
        formatedReaction = new HashMap<String, Long>();
        formatedReaction.put("i-need-help", 1L);
        formatedReaction.put("i-donot-understand", 2L);
        formatedReaction.put("meh", 3L);
        formatedReaction.put("i-can-understand", 4L);
        formatedReaction.put("i-can-explain", 5L);
    }

    public static String makeCombinedEventName(String eventName) {
        return StringUtils.defaultIfEmpty(formatedEventNameMap.get(eventName), eventName);
    }

    public static Long formatReactionString(String key) {
        return formatedReaction.get(key) == null ? 0L : formatedReaction.get(key);
    }

    public static String makeCombinedAnswerSeq(int sequence) {
        return StringUtils.defaultIfEmpty(formatedAnswerSeq.get(String.valueOf(sequence)),
                String.valueOf(sequence));
    }

}